If you have a Toshiba laptop that shipped with Windows 7, you can use the Backup and Recovery tools provided with the operating system to back up and recover the system. Windows 7 Backup and Recovery tools allow the user to back up personal files and data to an external drive or disk. During the initial backup, a “Full Backup” is performed. In subsequent backup sessions, incremental backups are performed. Incremental backups save only new files and files that have changed since the previous backup session. Writer Bio

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